Where do i find population variance

The variance of a population can be completed with the following steps:

Compute the mean of the measurement.

Take the difference between each element in the population and the mean.

Square that difference.

Sum the squares of the difference.

Finally, divide by the number of measurements in the population.

Hope this helped!!!XD

One solution.

Step-by-step explanation:

So we have:

2x + 3 = 4x + 2

Simplifying gives;

4x - 2x = 3 - 2

2x = 1

x = 1/2

There is only one solution here.

*Note: This questions are simple. You just have to do a little more practice on algebra if you are stuck.